Dulux Grecian Spa 3 56GG 64/258
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| Code: | 56GG 64/258 |
| Name: | Grecian Spa 3 |
| Brand: | Dulux |
What color is Dulux Grecian Spa 3?
Dulux Grecian Spa 3 56GG 64/258 is a light aqua-green with a clear cool cast and enough color to stay noticeable across a full wall. Its #90DDCD tone sits between mint and soft turquoise, giving white trim a crisp contrast without making the room feel stark. In bright daylight, Grecian Spa 3 appears cleaner and a little bluer, while warmer evening lighting can bring forward its gentler green side. It suits bathrooms, laundry rooms, kitchens, and bedrooms, particularly on walls or painted cabinetry. Pair it with soft off-whites, pale oak, light limestone, brushed nickel, or deep charcoal details for definition.
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What are Dulux Grecian Spa 3 undertones?
Grecian Spa 3 is a light, soft light blue-green. The HEX sample leans teal; this describes its measurable digital hue direction, not a hidden paint pigment. Warm bulbs may gray the color down, while cool daylight usually makes its blue or teal direction clearer.
HEX value:
RGB code:
144, 221, 205
Is Dulux Grecian Spa 3 cool or warm?
At 168° on the HSL hue wheel, this Green falls clearly in the cool range.
56GG 64/258 Grecian Spa 3 HSL code: 168, 53%, 72%
Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is expressed as a percentage. At 0%, it appears as a shade of grey, and at 100%, it is in full color.
Lightness is also a percentage value. 0% is black, and 100% is white.
How light temperature affects Grecian Spa 3
Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.
In addition, natural-light temperature depends on its direction:
| Direction of sunlight | Visible temp. | Hue | Duration |
|---|---|---|---|
| North | Cool | Bluish | All day |
| East | Warm | Yellow | Before noon |
| West | Warm | Orange-red | After noon |
| South | Warm | Orange-yellow | All day |
Artificial Lighting. When choosing bulbs, pay attention to their color temperature in Kelvins.
Use the slider to see how this Green shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Dulux Grecian Spa 3:
Monochromatic color scheme
This scheme consists of various shades, tints, and tones of a single color. While it offers a perfect combination of hues, without accent décor it may become monotonous.
Lighter shades
56GG 64/258
Grecian Spa 3
Darker shades
56GG 64/258
Grecian Spa 3
Complementary color scheme
This color scheme is a combination of two shades that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect. For the color Grecian Spa 3 with a green hue, complementary colors are those with a red hue close to 348, such as Dulux Heather Bloom 6 and Soft Montelimar 5.
Color codes
We have collected almost every possible color code you could ever need.
Not sure what the difference between HEX and RGB is? We break down color models in plain language. Understanding color models
| Format | Code |
|---|---|
| HEX | #90DDCD |
| RGB Decimal | 144, 221, 205 |
| RGB Percent | 56.47%, 86.67%, 80.39% |
| HSV | Hue: 168° Saturation: 34.84% Value: 86.67% |
| HSL | hsl(168, 53, 72) |
| CMYK | Cyan: 34.84 Magenta: 0.0 Yellow: 7.24 Key: 13.33 |
| YIQ | Y: 196.153 I: -40.743 Q: -21.268 |
| XYZ | X: 48.373 Y: 62.047 Z: 67.168 |
| CIE Lab | L:82.938 a:-27.259 b:0.329 |
| CIE Luv | L:82.938 u:-36.6 v:5.035 |
| Decimal | 9493965 |
| Hunter Lab | 78.77, -28.23, 4.581 |
Color equivalents
30GG 57/217
Jade Cluster 6
Dulux
89GG 63/216
Crystal Surprise 4
Dulux
87GG 60/239
Marine Splash
Dulux

50GG 71/180
Grecian Spa 4
Dulux
50GG 50/320
Minted Glory 6
Dulux
30GG 61/168
Peppermint Beach 4
Dulux
X370
Tiffany
Tikkurila

87GG 51/291
Crystal Surprise 2
Dulux
10GG 72/219
Forest Falls 4
Dulux
42GG 75/155
Peppermint Rock
Dulux



